EthShanghai ENS integration workshop - May 2022

Transcript

1. ENS integration workshop
   EthShanghai May 2022
   Makoto Inoue (makoto@ens.domains)
   

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2. Read the doc (https://docs.ens.domains ) and join Discord( https://chat.ens.domains )
   

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3. ENSIP (https://docs.ens.domains/ens-improvement-proposals)
   

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4. Your library may already support ENS
   - Libraries = ethers.js/web3.js/web3.py/web3j
   - Frameworks: waffle/embark/scaffold-eth
   - ENS official library = ensjs
   

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5. Agenda
   - 1. ENS Integration 101
   - 2. ENS Avatar (with upcoming use cases)
   - 3. Interesting tools/usecases
   - 4. Upcoming features (optional)
   

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6. 1: ENS Integration 101
   

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7. Forward lookup
   matoken.eth
   

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8. Forward lookup
   0x5a384227b65fa093dec...
   

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9. Forward lookup
   

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10. Primary ENS name(aka Reverse lookup)
    

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11. Primary ENS name
    

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12. Primary ENS name (code)
    

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13. dWeb (aka contenthash)
    

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14. 2: ENS Avatar
    

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15. @davatar/react https://github.com/metaphor-xyz/davatar-helpers/tree/master/packages/react
    

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16. ENS Architecture (Registry & Resolver)
    

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17. Resolving a name
    

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18. ENS Architecture (Registry & Resolver)
    - Address
    - Contenthash
    - PubKey
    - ABI
    - Text record
    - Multicoin
    https://github.com/ensdomains/resolvers
    

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19. ENS Resolver extension example: Text record
    

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20. Text record use case scenario: avatar pfp https://docs.ens.domains/ens-improvement-proposals/ensip-12-avatar-text-records
    

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21. Text record use case scenario: avatar pfp https://gist.github.com/Arachnid/9db60bd75277969ee1689c8742b75182
    

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22. Tips: TokenId = labelhash
    

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23. metadata.ens.domains https://metadata.ens.domains/avatar/matoken.eth/meta
    (Rinkeby ENS+ Mainnet NFT)
    

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24. metadata.ens.domains https://metadata.ens.domains/docs
    

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25. 3: Use cases
    

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26. The rise of numbers https://ens.vision https://gem.xyz
    

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27. The rise of numbers
    - 999 club/10kclub
    - OG ENS (before Jun-23-2017)
    - 24h club
    https://ens.tools https://dune.com/makoto/Old
    

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28. Interesting use cases (aka the rize of digit) https://ensclock.com
    

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29. 3: Upcoming features
    

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30. 3. Upcoming features
    - 3.1. Subdomains as NFT (aka name wrapper)
    - 3.2. L2 integration (CCIP read)
    

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31. 3.1 Subdomains as NFT (https://github.com/ensdomains/ens-contracts/tree/master/contracts/wrapper)
    

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32. 3.2 L2 integration (CCIP read) https://github.com/smartcontractkit/ccip-read
    foo.reddit.eth
    bar.reddit.eth
    baz.reddit.eth
    foo.dydx.domains
    bar.dydx.domains
    baz.dydx.domains
    foo.uniswap.eth
    bar.uniswap.eth
    baz.uniswap.eth
    makerdao.eth
    dydx.domains
    uniswap.eth
    

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33. Thank you!
    Makoto Inoue / makoto@ens.domains
    ● https://medium.com/the-ethereum-name-service
    ● @ensdomains
    ● https://chat.ens.domains
    ● https://ens.domains
    

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34. Thank you!
    Makoto Inoue / makoto@ens.domains
    

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